8166811: Missing memory fences between memory allocation and refinement
Summary: Refactored to have needed barrier
Reviewed-by: tschatzl, ehelin
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/*
* @test
* @bug 6799693
* @summary Server compiler leads to data corruption when expression throws an Exception
*
* @run main/othervm -Xcomp
* -XX:CompileCommand=compileonly,compiler.c2.Test6799693::*
* compiler.c2.Test6799693
*/
package compiler.c2;
public class Test6799693 {
static int var_bad = 1;
public static void main(String[] args) {
var_bad++;
try {
for (int i = 0; i < 10; i++) (new byte[((byte) -1 << i)])[0] = 0;
} catch (Exception e) {
System.out.println("Got " + e);
}
System.out.println("Test.var_bad = " + var_bad + " (expected 2)\n");
}
}